@charset "utf-8";

/* ==================================================
	body 공통 속성
================================================== */
/* 기본 폰트 및 사이즈 설정 */
html {
	font-size: 10px;
}

body {
	font-size: var(--rem-18);
	font-family: 'Pretendard', '돋움', 'Dotum', '굴림', 'Gulim', 'Lucida Grande', 'Tahoma', 'Verdana', 'AppleGothic', 'UnDotum', 'sans-serif';
	font-weight: var(--font-rg);
	-webkit-text-size-adjust: none;
	-ms-interpolation-mode: bicubic;
	color: var(--color-black);
	background: var(--color-white);
}

/*.hide {
	position: absolute;
	left: -9999%;
	font-size: 0;
	line-height: 0;
	text-indent: -9999rem;
}*/

input,
button {
	font-family: var(--font-Pretendard)
}

/* Internet Explorer 10 in Windows 8 and Windows Phone 8 Bug fix */
@-webkit-viewport {
	width: device-width;
}

@-moz-viewport {
	width: device-width;
}

@-ms-viewport {
	width: device-width;
}

@-o-viewport {
	width: device-width;
}

@viewport {
	width: device-width;
}

/* 모바일CSS */
@media (max-width:1700px) {
	html {
		font-size: 9px;
	}
}

@media (max-width:1280px) {
	html {
		font-size: 8.5px;
	}
}

@media (max-width:1000px) {
	html {
		font-size: 8px;
	}
}

@media (max-width:750px) {
	html {
		font-size: 7.5px;
	}
}

/*
 @media (max-width:450px) {
	html {
		font-size: 7px;
	}
} */

/* ==================================================
	반응형
================================================== */
.showPc {
	display: block;
}

.showTa {
	display: block;
}

.showMo {
	display: none;
}

.showTaMo {
	display: none;
}

/* 모바일CSS */
@media screen and (max-width:1024px) {
	.showPc {
		display: none;
	}

	.showTa {
		display: block;
	}

	.showMo {
		display: none;
	}

	.showTaMo {
		display: block;
	}
}

@media screen and (max-width:640px) {
	.pcArea {
		display: none;
	}

	.showPc {
		display: none;
	}

	.showTa {
		display: none;
	}

	.showMo {
		display: block;
	}

	.showTaMo {
		display: block;
	}
}

/* ==================================================
	레이아웃 큰박스
================================================== */
#wrap {
	position: relative;
	width: 100%;
	min-width: var(--rem-320);
	margin: 0 auto;
	height: auto !important;
	background-position: center top;
	overflow-x: hidden;
}

/* ==================================================
	컨텐츠
================================================== */
#container {
	clear: both;
	position: relative;
	min-width: var(--rem-320);
}

.cont_detail {
	padding-top: 14rem;
	padding-bottom: 9rem;
}

.inner {
	position: relative;
	width: 100%;
	max-width: var(--px-base);
	margin: 0 auto;
}

/* 모바일CSS */
@media screen and (max-width:1600px) {
	.inner {
		width: 96%;
	}

	.cont_detail {
		padding-top: 8rem;
		padding-bottom: 7rem;
	}
}

@media screen and (max-width:1400px) {
	.inner {
		width: 94%;
	}
}

@media screen and (max-width:640px) {
	.cont_detail {
		padding-top: 7rem;
		padding-bottom: 6rem;
	}
}

/* ==================================================
	비주얼
================================================== */
#subvisual {
	position: relative;
}

#subvisual .sv-box {
	position: relative;
	overflow: hidden;
	width: 100%;
	height: 50rem;
}

#subvisual .sv-img {
	width: 100%;
	height: 100%;
}

.bgset {
	background-repeat: no-repeat;
	background-position: center center;
}

.visual_about .sv-img {
	background-image: url("../images/about/sub_visual.jpg?v=1010") ;
	background-color: #3087a5;
}

.visual_ship .sv-img {
	background-image: url("../images/business/ship_visual.jpg?v=1010");
	background-color: #1e3d5a;
}

.visual_engine .sv-img {
	background-image: url("../images/business/engine_visual.jpg?v=1010");
	background-color: #786952;
}

.visual_defense .sv-img {
	background-image: url("../images/business/defense_visual.jpg?v=1010");
	background-color: #603508;
}

.visual_plant .sv-img {
	background-image: url("../images/business/plant_visual.jpg?v=1010");
	background-color: #485867;
}

.visual_repair .sv-img {
	background-image: url("../images/business/repair_visual.jpg?v=1010");
	background-color: #707579;
}

.visual_rnd .sv-img {
	background-image: url("../images/rnd/sub_visual.jpg?v=1010");
	background-color: #050608;
}

.visual_esg .sv-img {
	background-image: url("../images/esg/sub_visual.jpg?v=1010");
	background-color: #080B04;
}

.visual_community .sv-img {
	background-image: url("../images/community/sub_visual.jpg?v=1010");
	background-color: #696C5B;
}

.sub_viscon {
	width: 100%;
	max-width: var(--px-base);
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	margin-top: 1.5rem;
}

.svis_title .st {
	font-size: 3.5rem;
	font-family: var(--font-Poppins);
	font-weight: var(--font-bd);
	color: var(--color-red);
	line-height: 1;
	position: relative;
}

.svis_title .mt {
	display: block;
	font-size: 6.3rem;
	font-family: var(--font-TheJamsil);
	font-weight: var(--font-bd);
	color: var(--color-white);
	margin-top: 2rem;
}

/* 애니메이션 */
#subvisual .sv-img {
	animation: img-size 4s forwards;
}

@keyframes img-size {
	0% {
		transform: scale(1.2);
	}

	100% {
		transform: scale(1);
	}
}

.svis_title {
	opacity: 0;
	transform: translateY(30px);
}

.svis_title.active {
	opacity: 1;
	transform: translateY(0);
	transition: all 0.7s 0.3s;
	-webkit-transition: all 0.7s 0.3s;
}

/* 모바일CSS */
@media screen and (max-width:1600px) {
	#subvisual .sv-box {
		height: 40rem;
	}

	.svis_title .st {
		font-size: 3rem;
	}

	.svis_title .mt {
		font-size: 5.6rem;
	}
}

@media screen and (max-width:1600px) {
	.sub_viscon {
		width: 96%;
		margin-top: 2.3rem;
	}
}

@media screen and (max-width:1400px) {
	.sub_viscon {
		width: 94%;
	}

	.svis_title .mt {
		font-size: 4.8rem;
	}

	.svis_title .st {
		font-size: 2.5rem;
	}
}

@media screen and (max-width:640px) {
	#subvisual .sv-box {
		height: 300px;
	}

	.bgset {
		background-position: 75% 50%;
	}

	.visual_about .sv-img {
		background-image: url("../images/about/sub_mvisual.jpg");
	}

	.visual_ship .sv-img {
		background-image: url("../images/business/ship_mvisual.jpg");
	}

	.visual_engine .sv-img {
		background-image: url("../images/business/engine_mvisual.jpg?v=0815");
	}

	.visual_defense .sv-img {
		background-image: url("../images/business/defense_mvisual.jpg?v=0815");
	}

	.visual_plant .sv-img {
		background-image: url("../images/business/plant_mvisual.jpg");
	}

	.visual_repair .sv-img {
		background-image: url("../images/business/repair_mvisual.jpg");
	}

	.visual_rnd .sv-img {
		background-image: url("../images/rnd/sub_mvisual.jpg");
	}

	.visual_esg .sv-img {
		background-image: url("../images/esg/sub_mvisual.jpg");
	}

	.visual_community .sv-img {
		background-image: url("../images/community/sub_mvisual.jpg");
	}

	.svis_title .mt {
		font-size: 3.6rem;
	}

	.svis_title .st {
		font-size: 2rem;
		margin-top: 15px;
	}
}

@media screen and (max-width:450px) {
	#subvisual .sv-box {
		height: 250px;
	}

	.svis_title .mt {
		font-size: 28px;
	}

	.svis_title .st {
		font-size: 15px;
	}
}

/* ==================================================
	타이틀
================================================== */
.sub_tit {
	text-align: center;
	color: var(--color-black);
}

.sub_tit>span {
	position: relative;
	display: inline-block;
	font-size: 4.2rem;
	font-family: var(--font-TheJamsil);
	font-weight: var(--font-bd);
}

.sub_tit>span:after {
	content: '';
	position: absolute;
	background: var(--color-red);
	width: 1rem;
	height: 1rem;
	right: -1.8rem;
	top: 50%;
	border-radius: 5rem;
	margin-top: 0.6rem;
}

/* 애니메이션 */
.sub_tit {
	opacity: 0;
	transform: translateY(30px);
}

.sub_tit.active {
	opacity: 1;
	transform: translateY(0);
	transition: all 0.7s 0.6s;
	-webkit-transition: all 0.7s 0.6s;
}

/* 모바일CSS */
@media screen and (max-width:1023px) {
	.sub_tit>span {
		font-size: 3.2rem;
	}
}

/* ==================================================
	스크롤탑
================================================== */
.btn_top {
	display: block;
	overflow: visible;
	position: fixed;
	right: 10px;
	bottom: 38px;
	z-index: 50;
	width: 48px;
	height: 48px;
	opacity: 0;
	transition: opacity 0.5s;
}

.btn_top.on {
	opacity: 1;
}

.btn_top:before,
.btn_top:after {
	display: block;
	content: '';
	position: absolute;
	animation: moveTop 1s ease infinite alternate;
}

.btn_top:before {
	left: -6px;
	top: -6px;
	z-index: 20;
	width: 60px;
	height: 60px;
	background-color: rgba(237, 28, 36, 0.2);
	border-radius: 30px;
}

.btn_top:after {
	left: -12px;
	top: -12px;
	z-index: 10;
	width: 72px;
	height: 72px;
	background-color: rgba(237, 28, 36, 0.1);
	border-radius: 36px;
}

.btn_top .icon {
	display: block;
	position: absolute;
	left: 0;
	top: 0;
	z-index: 30;
	width: 48px;
	height: 48px;
	background-color: var(--color-red);
	background-image: url('../images/common/btn_top.png');
	background-position: 50% 50%;
	background-repeat: no-repeat;
	border-radius: 24px;
	text-indent: -9999px;
	transition: 0.3s;
}

/* 애니메이션 */
@keyframes moveTop {
	from {
		opacity: 0;
		transform: scale(0)
	}

	to {
		opacity: 1;
		transform: scale(1)
	}
}

/* 모바일CSS */
@media screen and (min-width:0) and (max-width:1399px) {
	.btn_top {
		right: 20px;
		bottom: 15px;
	}

	.btn_top {
		bottom: 28px;
		width: 38px;
		height: 38px;
	}

	.btn_top:before {
		width: 50px;
		height: 50px;
	}

	.btn_top:after {
		width: 62px;
		height: 62px;
	}

	.btn_top .icon {
		width: 38px;
		height: 38px;
	}
}

@media screen and (min-width:1280px) {
	.btn_top:hover:before {
		background-color: rgba(237, 28, 36, 0.2);
	}

	.btn_top:hover:after {
		background-color: rgba(237, 28, 36, 0.1);
	}

	.btn_top:hover .icon {
		background-color: var(--color-red);
	}
}

/* ==================================================
	카피라이터
================================================== */
#footerW {
	clear: both;
	width: 100%;
	padding: 0;
	background: #131618;
}

#footer_content {
	max-width: var(--px-base);
	margin: 0 auto;
	padding: 5.7rem 0;
}

#footer_content:after {
	content: '';
	display: block;
	clear: both;
	height: 0;
	visibility: hidden;
}

.foot_address {
	float: left;
	width: 34%;
}

.copy_add:after {
	content: '';
	display: block;
	clear: both;
	height: 0;
	visibility: hidden;
}

.copyadd_logo {
	width: 100%;
}

.copyadd_logo img {
	width: 100%;
	max-width: 17.3rem;
}

.copy_address {
	margin-top: 2.2rem;
	color: #e1e1e1;
	font-size: 1.5rem;
	line-height: 1.7;
}

.copy_address a, .copy_address a.tnum {
	color: #e1e1e1;
	text-decoration: none;
}

.copy_address span {
	display: block;
}

.copyright {
	color: #868686;
	margin-top: 2.5rem;
	font-size: 1.4rem;
}

.copyright span {
	display: block;
}

/* 하단 사이트맵*/
.foot_sitemap {
	float: right;
	width: 66%;
	padding-left: 5rem;
}

#footer .sitemap {
	width: 100%;
}

#footer .foot_util {
	width: 100%;
}

#footer .foot_util:after {
	content: '';
	display: block;
	clear: both;
	height: 0;
	visibility: hidden;
}

#footer .foot_util>ul:after {
	content: "";
	display: block;
	clear: both
}

#footer .foot_util>ul>li {
	float: left;
	width: 20.66666666666667%;
	padding-left: 2%;
}

#footer .foot_util>ul>li.m02 {
	width: 23%;
}

#footer .foot_util>ul>li.m05 {
	width: 15%;
}

#footer .foot_util>ul>li:first-child {
	padding-left: 0;
}

#footer .foot_util ul li span {
	display: block;
	position: relative;
	color: #fff;
	font-size: 1.8rem;
	font-weight: var(--font-md);
	margin-bottom: 2rem;
}

#footer .foot_util ul li ul {}

#footer .foot_util ul li ul li {
	float: none;
	width: 100%;
	line-height: 180%;
	color: rgba(255, 255, 255, 0.8);
}

#footer .foot_util ul li ul li a {
	display: block;
	color: #a8a8a8;
	font-size: 1.5rem;
}

#footer .foot_util ul li ul li a:first-child {
	color: #a8a8a8;
}

#footer .foot_util .sub_m {
	display: none;
}

#footer .foot_util .sub_m>li>a {
	position: relative;
	width: 100%;
	padding-left: 5%;
	font-size: 1.5rem;
	color: rgba(255, 255, 255, 0.6);
	font-weight: normal;
}

#footer .foot_util .sub_m>li>a:before {
	content: "";
	display: block;
	position: absolute;
	top: 1.3rem;
	left: 0;
	width: 5px;
	height: 1px;
	background: rgba(255, 255, 255, 0.6);
}

/* 모바일CSS */
@media screen and (max-width: 1700px) {
	.copy_address {
		margin-top: 1.6rem;
	}
}

@media screen and (max-width: 1400px) {
	#footer_content {
		width: 96%;
	}

	/* 하단사이트맵 */
	#footer .foot_util ul li span {
		font-size: 1.7rem;
	}
}

@media screen and (max-width:1251px) {
	#footer_content {
		padding: 1.5rem 0 2rem 0;
	}

	.foot_address {
		float: none;
		margin-right: auto;
		margin-left: auto;
		margin-top: 2rem;
		display: inline-block;
		width: 100%;
		text-align: center;
	}

	.copyadd_logo img {
		max-width: 18rem;
	}

	.copyright_con {
		text-align: center;
	}

	.copy_address {
		margin-top: 1.2rem;
		font-size: 1.5rem;
		line-height: 1.6;
	}

	.copyright span {
		display: inline;
	}

	/* 하단사이트맵 */
	.foot_sitemap {
		float: none;
		width: 100%;
		padding-left: 0;
		padding-bottom: 0;
		border-left: 0;
		border-right: 0;
	}

	#footer .foot_util>ul>li {
		overflow: hidden;
		display: block;
		width: 100%;
		max-height: 45px;
		padding-left: 0;
		-webkit-transition: all 0.2s ease;
		-moz-transition: all 0.2s ease;
		-ms-transition: all 0.2s ease;
		-o-transition: all 0.2s ease;
		transition: all 0.2s ease;
		border-top: 1px solid rgba(255, 255, 255, 0.5);
	}

	#footer .foot_util>ul>li.on {
		max-height: 1000px;
		padding-bottom: 10px;
		margin-bottom: 0px;
		-webkit-transition: all 0.5s ease;
		-moz-transition: all 0.5s ease;
		-ms-transition: all 0.5s ease;
		-o-transition: all 0.5s ease;
		transition: all 0.5s ease;
	}

	#footer .foot_util>ul>li:first-child {
		border-top: 0
	}

	#footer .foot_util>ul>li.m02 {
		width: 100%;
	}

	#footer .foot_util>ul>li.m05 {
		width: 100%;
	}

	#footer .foot_util ul li span {
		margin: 0;
		padding-top: 1px;
		font-size: 1.7rem;
		line-height: 45px;
		cursor: pointer;
		text-align: left;
		text-indent: 15px;
		background: url('../images/common/btn_foot_p.png') no-repeat 98% 50%;
	}

	#footer .foot_util ul li.on span {
		background: url('../images/common/btn_foot_m.png') no-repeat 98% 50%;
	}

	#footer .foot_util ul li ul li a {
		font-size: 1.5rem;
		line-height: 1.7;
	}

	#footer .foot_util ul li span:after {
		display: none;
	}

	#footer .foot_util ul li ul {
		margin: 3px 0;
	}

	#footer .foot_util ul li.on ul {
		display: block
	}

	#footer .foot_util ul li ul li {
		max-height: 1000px;
		border: 0;
		text-align: left;
		text-indent: 20px;
		font-size: 13px;
	}

	#footer .foot_util .sub_m {
		display: none !important;
	}

	#footer .foot_util .sub_m>li>a {
		margin-left: 15px;
		padding-left: 0;
		font-size: 1.5rem;
	}

	#footer .foot_util .sub_m>li>a:before {
		top: 14px;
		left: 10px;
	}

	.copyright {
		margin-top: 15px;
		font-size: 1.4rem;
	}
}

@media all and (max-width:640px) {
	.foot_util {
		text-align: center;
	}
}